Bench tested stock ls1 injectors static @90 psi they avg 375cc/min , I know it's rough but according to fic calculator they can make around 400 hp with boost and more without and they flow more with higher pressure! that's just plain fluid dynamics and a good solenoid design!and according to my easy...

That's a tough thing love that irs launch,that bottom end would be worth as much as my ute lol..I've got a pile of dead pistons with that half moon missing before I was gapping rings it was a fairly common failure,and easy to see as the edge of the fracture is pushed up,on a detonation failure it ju...

Don't mean to say any advice given so far is wrong the knowledge on here is as good as it gets! Especially for tuning these things,typically my setup just wouldn't be viable as the time spent mechanically tuning and custom hardware to make it all work by far would out cost a real tune but it's been ...

How many people get to test top gear and limiter daily? Real load real speed real air it's a bit different to the odd strip pass or dyno runs that I used to deal with in the city!I've learnt a few tricks to say the least Having done over 100 1/4 runs and around 30 1/2 mile runs this year alone on th...

The failures have been oil system or bearing failure,or piston failure due to contact with intake valve when high km stock valve springs were used and bouncing off rev limiter that happened 3 times! the first engine suffered a couple of lean outs due to faulty fuel pump relay wiring dropping current...

The original l36 injectors only made it to 6psi before the gave me trouble

So maybe the bone stock vx ss the injectors came out of are l67 injectors? I'm not asking if what I am using works or not I've been driving it boosted since 2017! its best pass with .63 t3/4 was 12.7@113 it now runs 13s @120mph on 205s with .82/.81 trim turbine I daily drive it and travel 1000km a w...

Well they are stock ls1 injectors i think genuine early Bosch too I was told they are 36lb,and something to consider is I am using a 4:1 reg and up to 100 psi fuel pressure using compound fuel pump system it has steady afrs at 20psi and I am trapping 120mph! Stock cam/ecu it is off the speedo under ...

Hi all,I'm looking for a tuning option for a bitsa rear turbo ute,I'm putting together a higher rpm set up and the sites recommend chip is out of stock! any other options? or input as to when they're available again would be great,id really rather stay delco been down the microtech/ haltec path befo...

Hi guys I'm in the need for a eeprom/ software I'm not a tech head just a mechanic but I am willing to learn, it's a 98 vs ute 4l60e l36 rear turbo, I've had a pretty good run tuning it mechanically up to 20 psi but I am building a tough motor for it with a few more rpms needed, plenty have told me ...